baber/WOPTO huggingface dataset:
Patent JP-H11177823-A (JP)
Title: Image processor and image processing information supplying device
Inventor: NAKANO TOSHIMITSU
IPC: B41J5/30
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To eliminate the difference of printing output colors by the individual difference of printers. SOLUTION: In a density measurement part 313, in the case of receiving a density measurement instruction from a density correction processing part 202, the pattern of a dither matrix inside a ROM 309 is supplied to a printer engine 312 and printed, the density value of a printed dot pattern is measured by a sensor and the measured density value is reported to the density correction processing part 202. In the density correction processing part 202, based on the density value measured in the density measurement part 313, the threshold value of the dither matrix is decided so as to turn a density level and image data provided with multilevel gradation to prescribed density characteristics and the dither matrix is prepared based on the decided threshold value and stored in the dither matrix storage part 307 of the printer 102.
Patent JP-2000159887-A (JP)
Title: Polyimide film and its production
Inventor: TANAKA KOICHIRO
IPC: C08G73/10
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an excellent polyimide film having high modulus of elasticity, high storage elastic modulus, high extensibility, low coefficient of linear expansion comparable to that of a copper foil, and low coefficient of expansion on absorption of moisture. SOLUTION: The polyimide film is produced from a polyamic acid obtained by reacting p-phenylenebis(trimellitic acid monoester anhydride), oxydiphthalic acid dianhydride, p-phenylenediamine, 4,4'-diaminodiphenyl ether and at least one acid dianhydride selected from the group consisting of pyromellitic dianhydride, 3,3',4,4'-benzophenonetetracarboxylic dianhydride and 3,3',4,4'- biphenyltetracarboxylic dianhydride in an organic solvent.
Patent JP-H09173540-A (JP)
Title: Device for distributing steel ball
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a device for distributing steel balls, a device that is capable of enhancing the speculative spirit of a player by suggesting which ball comes in the specific winner area. SOLUTION: The first to 3rd steel balls among those supplied to a divider 12 strike a position shifted from an apex 12a of the dividing part 12 to a slant 12b side because of a guiding part 16; therefore, these three balls are just bounced and stored into a first storage part 18. Meantime, the fourth ball is also initially directed to strike the same position as shifted from the apex 12a of the divider 12 to the first storage part 18 side because of the guiding part 16; however, with the storable number (3 pieces) of balls already held in the storage part 18, the fourth ball is guided to the other slant 12c side of the divider 12, made to fall so as to be held by stopper 21 and stored in a second storage part 20.  Then, from the fifth ball on, balls are guided to the second storage part 20 similarly as the fourth ball but are ejected through a discharging port 22 to the outside of the second storage part 20 because it already holds the storable number (1 ball) of balls in it.
Patent JP-2001154771-A (JP)
Title: Schematizing method of logical expression and information processor
Inventor: FUJIOKA SUGURU
IPC: G06F3/048
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To facilitate understanding of a logical expression by visualizing it. SOLUTION: A conditional set (m) is located at the highest position of tree structure. In addition an attribute (n) is located at a lower position of the conditional set and has relation of branches to the conditional set. Furthermore, a value (o) is located at a lower position of the attribute and has the relation of branches to the attribute. In addition, the attribute is equivalent to an object the condition of which is set and its value specifies an actual condition. Consequently, relation between the attribute 1 and the value 1 in figure is the attribute 1 = the value 1. In addition, when plural values exist under the attribute, they are coupled by OR. Consequently, the relation between the attribute 1 and the value 1, a value 2 is (the attribute 1 = the value 1) OR (the attribute 1 = the value 2). And such plural conditions are described in one conditional set.  Plural conditions in the conditional set are coupled with AND. Furthermore, the plural conditional sets are coupled with OR. Thus, respective elements of the logical expression are expressed in the tree structure.
Patent JP-H11165882-A (JP)
Title: Image forming device
Inventor: FURUTA MICHIO
IPC: G03G15/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To grasp fitting order or fitting positions as well as the type of a paper handling device fitted to a device using a small number of signal lines. SOLUTION: An analog-to-digital converter 136 in an image forming device body 101 is series-connected to extended second and third additonal paper feeding trays 140, 151, and signals are selectively inputted to the analog-to-digital converter 136 from second and third input terminals 162, 163 to apply voltage corresponding to the resistance value of these trays. The respective trays 140, 151 change the resistance value by the changeover of switches according to the size of paper, but their width is so set as not to overlap each other. The type and fitting order (position) of the respective trays 140, 151 can be discriminated from the connected relation and voltage value of the input terminals 162, 163.
Patent JP-2000170835-A (JP)
Title: Base isolation device
Inventor: KATO YASUMASA
IPC: E04H9/02
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a base isolation device which can exhibit a base isolation effect for the earthquake with a middle and small scale while preventing the fall of the piled rubber for base isolation. SOLUTION: A base isolation device 12 has a piled rubber for base isolation 18 and a restriction member 20. The piled rubber for base isolation 18 is constituted by piling a thin rubber plate 18A and thin steel plate 18B in order. The restriction member 20 for restricting the deformation to a horizontal direction of the piled rubber for base isolation 18 is fixed to the upper structure 16 places near the piled rubber for base isolation 18 and arranged radially around the piled rubber for base isolation 18 and has an end surface 2002 facing to the outer periphery 1804 of the piled rubber for base isolation 18. The end surface 2002 is formed by a curved surface away from the outer periphery surface 1804 of the piled rubber for base isolation 18 steplessly and gradually as reaching the lower end.
Patent JP-H10170537-A (JP)
Title: Acceleration sensor
Inventor: MASUO TASUKU
IPC: G01P15/09
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration sensor that has a simple structure and can suppress an irregular vibration to be generated when an external acceleration does not exist. SOLUTION: The acceleration sensor 10 comprises vibrators 12, 14, which are vibrated so as to be spread in their length direction. The vibrators 12, 14 are arranged in such a way that their main faces are faced in parallel by keeping an interval. The vibrators 12, 14 comprises rectangular platelike vibrators 16a, 16b, which are composed of a metal, and piezoelectric elements 34a, 34b are formed on outside main faces of the vibrators 16a, 16b. A substrate 18 is formed between the vibrators 12, 14 between ends on one side in their length direction, and a weight 20 is formed between ends on the other side in their length direction. Two spacers 30, 32 are attached, by keeping an interval, in intermediate parts in the length direction of the vibrators 12, 14 between the vibrator 12 and the vibrator 14.
Patent JP-H03197115-A (JP)
Title: Injection molding machine
Inventor: NAKAYAMA HIDETO
IPC: B29C45/50
Filed: 1989-12-27
Abstract: PURPOSE:To prevent a gate seal from getting broken securely even the molding conditions are varied in every injection shot and manufacture molded product of high quality by lowering the sensing pressure of a pressure sensor until satisfying the set conditions, and then lowering the set hydraulic pressure of a hydraulic pressure unit following the lowering of sensed pressure and almost same deterioration gradient of said sensed pressure. CONSTITUTION:The flow rate of an electromagnetic flow control meter 48 and the relief pressure of a relief valve 58 are set to the rate and pressure for obtaining the given injection speed and injection pressure, and resin is injected into a cavity 16 for time T1. Said time is measured by a timer installed in a CPU, and the feeding of hydraulic oil to a liquid pressure chamber 46 is discontinued after the time T1 is passed, while the relief pressure of the relief valve 48 is slightly lower and replenishment of resin to the cavity 16 is carried out with the dwelling force lower than what was at the time of injection, and the control of dwelling stage waiting for the solidification of resin in a gate 24 is carried out. At that time, actual hydraulic pressure of a hydraulic cylinder 44 is lowered according to the relief pressure of the relief valve 48 (the set hydraulic pressure of the hydraulic unit) set by applying the hydraulic pressure setting routine.
Patent JP-H11174883-A (JP)
Title: Heating roller and production of heating roller
Inventor: SHIMADA BUICHI
IPC: G03G15/20
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a heating roller having large heat generation per unit area with a simple structure by forming projections on the inner surface and forming a resistance heat generating layer on the inner surface where projections are formed. SOLUTION: On the inner surface of a core metal 191 of a heating roller 91, plural projections 300 having a square cross section and extending along the axial direction are formed in the circumference direction, while a release layer is formed on the outer surface of the core. On the inner surface where projections 300 are formed, a resistance heat generating layer 193 with an insulating layer 192 is formed. The resistance heat generating layer 193 is formed by dipping, coating, vapor deposition, adhesion or the like and which are not limited. Thereby, by forming at least one projection on the inner surface, the area of the resistance heat generating layer is increased as compared with the surface without projections, which increases heat generation per unit area around the heating roller.
Patent JP-H03203328-A (JP)
Title: Resin-sealed semiconductor integrated circuit
Inventor: FURUICHI MITSUHIRO
IPC: H01L21/31
Filed: 1989-12-29
Abstract: PURPOSE:To prevent the generation of a crack in a passivation film by a method wherein in a corner part of a semiconductor chip, a wiring film is buried in an interlayer insulating film and at the same time, the passivation film is flattened. CONSTITUTION:In a corner part of a semiconductor chip, a first Al wiring film 16 is buried in a first interlayer insulating film 17A and a passivation film 28, which is formed on a second Al wiring film 26B on the film 17A and is formed of a phosphorosilicate glass (PSG) film 13 and a silicon nitride film 27, is flattened by a flattening coat film 18. Accordingly, there is no such a step as being subjected to stress on the passivation film on the sidewalls of the wiring film 16 and the stress due to the shrinkage of a sealing resin is not exerted directly on the wiring film. As a result, generation of a crack in the passivation film and generation of the shift of the wiring film are prevented and the moisture resistance of the title circuit is enhanced.
Patent JP-H10189354-A (JP)
Title: Toroidal coil array and its manufacture
Inventor: IBATA AKIHIKO
IPC: H01F41/04
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a toroidal coil array which can be manufactured with high productivity and has a small size and an excellent electric characteristic. SOLUTION: A toroidal coil array has a plurality of conductors 3 each of which is composed of a plurality of turns having diameters that gradually change toward the other end from one end and positioned in different planes in or on the surfaces of magnetic bodies. The two end sections of the conductors 3 are respectively connected to end-face electrodes 14, 15, 16, and 17 provided on the surfaces of the magnetic bodies and each conductor 3 has a closed magnetic path-like magnetic body. When the toroidal coil array is constituted in such a way, the size and height of the array can be reduced and, since no wiring process is required at the time of manufacturing the array, the array can be manufactured easily through a less number of processes.
Patent JP-H03203894-A (JP)
Title: Static type ram
Inventor: OGATA TAKASHI
IPC: G11C11/414
Filed: 1989-12-29
Abstract: PURPOSE:To contrive circuit simplification and speed up by driving a word line by an emitter coupled logic (ECL) level and replacing MOSFETs for address selection of a memory cell to be coupled to the word line with P channel MOSFETs. CONSTITUTION:The transmission gates MOSFETs Q5, Q6 of the P channel type are provided between a pair of input/output nodes and complementary data lines D0, inverse-D0 of a CMOS latch circuit which constitutes a memory part. The gates of the transmission MOSFETs Q5, Q6 are connected to the word line W0 corresponding thereto. The P channel MOSFETs Q5, Q6 can, therefore, be held off when the word line W0 is at a high level at an ECL level of about-0.9V. The P channel MOSFETs Q5, Q6 can be turned on when the word line W0 is at a low level of about -1.7V ECL level. The speed up and the circuit simplification are contrived in this way.
Patent JP-H06167386-A (JP)
Title: Vibration measuring method for vibrator employing robot
Inventor: NAKAMURA YOJI
IPC: G01H17/00
Filed: 1992-11-30
Abstract: PURPOSE:To measure vibration highly accurately using a robot mounting an inexpensive contact type vibration detector excellent in environment resistance. CONSTITUTION:Reaction acting on the contact-type vibration detector mounting part of a robot arm 2 is detected along with the fixing position of vibration detector 3 on the robot arm 2 and then vibration of a vibrator 4 is detected basing on these detection values while varying an imaginary spring constant of the robot arm 2 by at least two levels for one vibration measuring point. Vibration data obtained from the vibration detector 3 and a set value of imaginary spring constant are then processed thus correcting measurement error due to effect of the robot arm 2 on the vibrator 4.
Patent JP-H03202538-A (JP)
Title: Decorated column
Inventor: NISHIJIMA HIROO
IPC: E04C3/30
Filed: 1989-12-28
Abstract: PURPOSE:To simply regulate heights by a method in which a bolt hole formed in two sides of a hollow column and a bolt hole selected according to desired heights of the column, among bolt holes formed in a regulating frame, are fixed with a connecting bolt. CONSTITUTION:A base metal 12 is provided to an anchor plate 11, and a hollow column 12 and a decorated column 20 with a bottom plate 22 are inserted into the metal 12. Two bolt holes 23 are provided in the lower parts of sides facing each other of the column 21. The metal 12 consists of a male screw bar 13 and a regulating frame 14 whose paired side plates have two rows of staggered bolt holes 15. An adequate bolt hole 15 is selected from the the bolt 15 according to the desired heights of the column, matched with a corresponding hole 23, put over a connecting bolt 17. The column 20 is fixed to the metal 12. The height of the decorated column can thus be simply adjusted.
Patent JP-H05170037-A (JP)
Title: Vehicle wiring device
Inventor: AKIYAMA YUICHI
IPC: B60R16/02
Filed: 1991-12-25
Abstract: PURPOSE:To reduce the number of wirings by providing a coupled wiring portion to connect the common wiring portion of a current load block to one of the battery terminals, and a fuse collecting portion which consists of collected and arranged fuses caused to be existing among the coupled wiring portion. CONSTITUTION:Power supply from a battery 22 to a plural number of electric equipment of a meter cluster block 31 is furnished through a single coupled wiring 142 wherein a fuse 141 is caused to be existing. Power supply from the battery 22 to the plural number of electric equipment on a left front door block 32 is performed through a single couple wiring 144 where a fuse 143 is caused to be existing. Power supply from the battery 22 to a plural number of electric equipment on a right front door block 33 is performed through a single coupled wiring 146 where a fuse 145 is caused to be existing. Thus reduction can be made for the number of wiring to which electrical equipment arranged on the body composing block for forming the body is connected and to which fuses are caused to be existing.
Patent JP-H03200214-A (JP)
Title: Circuit for generating liquid crystal-driving voltage
Inventor: FUSE TAKAHIRO
IPC: G02F1/133
Filed: 1989-12-28
Abstract: PURPOSE:To simplify circuit constitution and to miniaturize the above circuit by providing 1st and 2nd switched capacitor circuits and inverting 1st, and 2nd voltage sources to generate liquid crystal-driving voltages. CONSTITUTION:This circuit is constituted by providing the 1st and 2nd reference voltage sources, generating the liquid crystal-driving voltages of the same polarity and different levels and inputting the output voltages of the 1st and 2nd voltage sources to the switched capacitor circuits 13, 14 to generate the liquid crystal-driving voltages inverted in the polarity. The 1st to 4th liquid crystal- driving voltages can be generated by using the liquid crystal-driving voltage E of the one positive or negative polarity in this way; in addition, the number of amplifiers is decreased to simplify circuit constitution, by which the circuit is miniaturized.
Patent JP-H05168939-A (JP)
Title: Exhaust gas purifying catalyst
Inventor: TAKEMOTO TAKASHI
IPC: B01J37/02
Filed: 1991-12-26
Abstract: PURPOSE:To achieve the expansion of an active temp. region and the enhancement of activity (NOx purifying ratio) by providing two upper and lower catalyst layers different in material constitution on a carrier. CONSTITUTION:The catalyst layer formed on a carrier is constituted of a two- layered structure and transition metal ion-exchange metal-containing silicate having a noble metal supported thereon is set to a lower layer to expand the active temp. region of a catalyst on a lower temp. side and transition metal ion-exchange metal-containing silicate on which metal seed having O2 spill-over effect is supported is set to an upper layer to enhance the activity of the catalyst.
Patent JP-H10186352-A (JP)
Title: Liquid crystal display device
Inventor: YAMAHARA MOTOHIRO
IPC: G02F1/1335
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of displaying pictures of high quality by dissolving phase differences, which are to be generated in liquid crystal display elements and which correspond to visual angles and especially preventing the coloring phenomenon of a liquid crystal screen to be generated as the visual angle becomes larger effectively. SOLUTION: In the liquid crystal display device, in which at least one sheet of phase difference plates 2, 3, whose refractive index anisotropy are negative (na=nc>nb) and in which the direction of a main refractive index nb parallel with the normal direction of a surface and the direction of the main refractive index na or nc in the surface are inclined clockwise or counterclockwise around the direction of the main refractive index na or nc within the surface is interposed between a liquid crystal display element 1 to be constituted by sealing a liquid crystal layer 8 in between one pair of electrode substrates 6.7 and one pair of polarizing plated 4.5 to be arranged on both sides of the element 1,  the change of the refractive index anisotropy Δn of the liquid crystal material in the liquid layer 8 with respect to wavelengths of light beams is set in a range in which the coloring of the liquid crystal screen which depends on visual angles is not generated.
Patent JP-H0788784-A (JP)
Title: Robot work vehicle
Inventor: OGAWA JUNJI
IPC: B25J5/00
Filed: 1993-12-16
Abstract: PURPOSE:To perform even work which can not be done by spreading an attachment working range of a work vehicle. CONSTITUTION:A rise/fall unit 5 is mounted on a running vehicle 1 through a supporting point 11. The rise/fall unit 5 is swiveled from a horizontal position to a vertical direction by a hydraulic cylinder 6. A turning base 7 is mounted on the rise/fall unit 5. A working arm 8, comprising a swivel boom 10 and an arm main unit 13, is mounted on this turning base 7. An iron fork 9 is mounted on a point end of the arm main unit 13. When the rise/fall unit 5 is raised in the vertical direction, the arm main unit 13 is placed in a condition vertically hung down from the swivel boom 10. Consequently, downstair work, which can not be performed in the past, can be easily performed from upstairs. Between the running vehicle 1 and the turning base 7 or between the turning base 7 and the working arm 8, a swivel unit, driven to be swiveled (tilted) about a horizontal axis, may be provided. Between the running vehicle and the working arm, a two-step turning base may be provided. A turning part may be provided in one or two parts in the swivel boom 10 of the working arm 8.
Patent JP-H11156109-A (JP)
Title: Method for controlling precipitate-scooping amount in apparatus for dewatering discharge of precipitate
Inventor: ITO HIROSHI
IPC: B01D33/327
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To evenly and smoothly carry out vacuum suction and excellently carry out forcible dewatering by keeping the precipitate scooping amount uniform by controlling the rotation of a scooping bucket. SOLUTION: A scooping bucket 4 comprising a water draining body 41 is rotated to scoop precipitate, the scooped precipitate is dropped to a discharging and transporting chute by a raising and inversely rotating part. A suction means is installed for sucking a lower part of the scooping bucket 4 under negative pressure when the each bucket 4 is positioned within an upwardly rotating displacement range from approximately horizontal position to a vertical position.  The amount of precipitate is estimated by measuring the time taken for the scooping bucket to come up to a prescribed position above the liquid surface of a precipitation tank from the tip part of the precipitate by a phototube sensor and the rotation speed of scooping bucket 4 is made slow by lowering the speed of a motor of a rotating scooping apparatus in the case the passing time is short and the rotation speed of scooping bucket 4 is made high by heightening the speed of the motor in the case the passing time is long to control the scooping amount.
Patent JP-H06195428-A (JP)
Title: Color image signal converter
Inventor: ITO KEITOKU
IPC: G06T11/60
Filed: 1992-12-24
Abstract: PURPOSE:To obtain a natural image by superposing a prescribed signal to an inputted color image signal in accordance with whether a color shown by the inputted color image signal is included in a prescribed range or not. CONSTITUTION:This converter is provided with a judgement means 1 and a superposing means 2 which respectively input a color image signal A outputted from a color image input device, etc., to form a circuit to input a judgement signal B outputted from the judgement means 1 to the superposing means 2. The device is also provided with an image processor 3 inputting the color image signal A outputted from the color image input device, etc., to input a processed color image signal A' to the superposing means 2. Then, the judgement means 1 judges whether the color shown by the inputted color image signal is included in the specified range or not and the superposing means 2 superposes the prescribed signal in accordance with the judgement result by the judgement means 1.